US Bridges

S-4-17 over Hurricane Creek

Fair

Anderson County, South Carolina · 6.3MI NW Williamston · Structure no. 000000000000921

Built
1939
86 years old, rebuilt 1960
Condition
Fair
inspected December 2023
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
2,300
2023 count
Owner
State
State Highway Agency

About this bridge

S-4-17 over Hurricane Creek is a concrete slab carrying S-4-17 over Hurricane Creek in Anderson County, South Carolina. It was built in 1939 and reconstructed in 1960, so it is 86 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,300 vehicles a day, roughly 9% of them trucks, projected to reach 4,209 by 2043. The structure is 23 ft (7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesS-4-17
CrossesHurricane Creek
Location6.3MI NW Williamston
RouteState Highway 17
Coordinates34.69608, -82.54201
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating41.4 US tons
Inventory rating24.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length23 ft (7 m)
Longest span23 ft (7 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic4,209 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$90,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-4-17 over Hurricane Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1960.

What condition is S-4-17 over Hurricane Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does S-4-17 over Hurricane Creek carry?

About 2,300 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is S-4-17 over Hurricane Creek?

The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m) and a deck 28 ft wide.

Who owns S-4-17 over Hurricane Creek?

It is owned by the State Highway Agency.